The All Terrain Construction Transport first appeared in the Star Wars: The Force Unleashed, a Star Wars Legends video game created by LucasArts and released on September 16, 2008. The AT-CT was first mentioned in the new Star Wars canon in Walkers and Ground Vehicles of the Empire and First Order, a booklet in a series of canon reference booklets titled the Star Wars Encyclopedia, published on May 11, 2021.
The AT-CT, as it appeared in Star Wars Legends
The All Terrain Construction Transport first appeared in the Star Wars: The Force Unleashed, a Star Wars Legends video game created by LucasArts and released on September 16, 2008. The AT-CT was first mentioned in the new Star Wars canon in Walkers and Ground Vehicles of the Empire and First Order, a booklet in a series of canon reference booklets titled the Star Wars Encyclopedia, published on May 11, 2021.